Funny thing I'm using it now when I'm cooling down to add my last of the mash wash I'm distilling. It's a great product easy to set nearly perfect. My only complaint is and it's really not a complaint more of a suggestion. It's the reason I gave 4 out of 5 stars. I would like a bit longer tubes from the kettles to each other as well as the water intake and return. I made the short tubing's work ok but was a slight difficult. My only add to make it a 5 out of 5 ⭐'s.